Russian Mathematics (Iz. VUZ) №11, 2018

P.V.Bibikov and N.A.Safonkin. Classification of certain class of ordinary differential equations of the first order
A.N.Makokha. Geometric construction of linear complex of planes of $B_3$ type
N.G.Marchuk. Classification of extended Clifford algebras
S.N.Mishin. On a class of operator equations in locally convex spaces
V.I.Pan'zhenskii and T.R.Klimova. The contact metric connection on the Heisenberg group
A.V.Chernov. The total preservation of unique global solvability of the first kind operator equation with additional controlled nonlinearity

Brief communications

E.S.Zhukovskii and K.M.T.Tahir. On positivity conditions for the Cauchy function of functional-differential equations
A.S.Romanov. On continuity of functions with generalized derivatives
S.V.Sudoplatov. On distributions of countable models of disjoint unions of Ehrenfeucht theories